Available at PetMart Pharmacy. Pet-Tinic is a liquid dietary supplement for dogs and cats that contains iron copper and 5 essential vitamins. Prn Liquid Tinic Geriatric Puppies 4x Vitamin Pet Supplement Dogs Cat Horses 2oz Check Out This Grea Dog Vitamin Supplements Horse Vitamins Pet Supplements Provides a daily source of iron copper amino acids liver and B-complex … [Read more...] about Pet Tinic